In a way being right always means being one directional.
“The more social the animal—where cooperation is highly valued—the more
the general population will trend toward one side,” says Abrams, an
assistant professor of engineering sciences and applied mathematics at
the McCormick School of Engineering and Applied Science.
“The most important factor for an efficient society is a high degree of
cooperation. In humans, this has resulted in a right-handed majority.”
Why lefties are rare
It may be in the benefit of society at the expense of the individual. I feel I think to the right and my body follows. I was trained from birth and maybe even prebirth that this was the most efficient way to fit in.
As I play with the left tongue and wonder why things aren't working out for me :)